Add support for `req.args.getlist()` and `req.args.getfirst()` to match the [http://docs.python.org/lib/node472.html higher level interface] of the CGI `FieldStorage` class. Closes #2846.
Add support for `req.args.getlist()` and `req.args.getfirst()` to match the [http://docs.python.org/lib/node472.html higher level interface] of the CGI `FieldStorage` class. Closes #2846.


git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@2967 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac